'-05 mA + 000 mM H2SO4' NaN 5.45 3.51	
'-05 mA + 010 mM H2SO4' 2.73 2.82 2.66
'-05 mA + 100 mM H2SO4' 1.73 1.72 1.71
'-50 mA + 000 mM H2SO4' 6.28 6.25 2.49
'-50 mA + 000 mM H2SO4' 6.23 6.27 2.45
'-50 mA + 001 mM H2SO4' 3.71 6.32 2.54
'-50 mA + 010 mM H2SO4' 2.73 5.69 2.29	
'-50 mA + 010 mM H2SO4' 2.73 NaN NaN
'-50 mA + 020 mM H2SO4' 2.38 3.05 2.10
'-50 mA + 020 mM H2SO4' 2.38 3.10 2.10
'-50 mA + 050 mM H2SO4' 1.93 2.13 1.84